Writing · b. 1872 · St. Paul, Minnesota, USA Mary H. O'Connor Biography American screenwriter. Other Credits The Mystery Road Writer 1921 Dangerous Lies Writer 1921 The Sins of Rosanne Writer 1920 Souls Triumphant Story 1917 Cheerful Givers Writer 1917 A Girl of the Timber Claims Story 1917 Nina, the Flower Girl Screenplay 1917 The House Built Upon Sand Story 1916 Intolerance: Love's Struggle Throughout the Ages Title Graphics 1916 Hell-to-Pay Austin Writer 1916 A Yankee from the West Scenario Writer 1915 Up from the Depths Scenario Writer 1915 A Flower in the Desert Story 1914 Agent-readable